Chapter 5 Flashcards
(11 cards)
What is Boyle’s Law?
The inverse relationship between volume and pressure
What is Charles’s Law?
The linear relationship between volume and temperature
What is Avogadro’s Law?
The linear relationship between volume and moles of a substance
What is Gay-Lussac’s Law?
The linear relationship between pressure and temperature
What is the molar volume of a gas?
22.7 L at a pressure of 1 bar or
22.4 L at a pressure of 1 atm
What is Dalton’s Law?
The total pressure of a gas sample is the sum of the partial pressures of each of the components of the sample
What is the kinetic molecular theory?
- The volume of gas particles is negligible
- The average kinetic energy of a particle is directly proportional to its temperature
- The collisions of gas particles with other particles and barriers are perfectly elastic
What is effusion?
The process in which a gas escapes from a container into a vacuum through a small hole
When do gasses behave non-ideally?
Gases behave non-ideally when under conditions of low temperature or high pressure
What is the deviation of a gas under high pressures?
Under conditions of high pressures the value of the ideal gas law will be greater than one due to the increased particle volume
What is the deviation of a gas under low temperatures?
Under conditions of low temperatures the value of the ideal gas law will be less than one due to the greater effects from intermolecular forces
